var stock = {
  choose : function() {
    openCenterWindow({
      url:projectName+'/product/stock/choose.t4m',
      width:850,
      height:500
    });
  },
  chooseBack : function() {
	    openCenterWindow({
	      url:projectName+'/product/stock/chooseBack.t4m',
	      width:850,
	      height:500
	    });
	  }
};